EP 1156086 A4 20040324 - INK COMPOSITIONS FOR INK-JET RECORDING AND INK SET COMPRISING THE SAME
Title (en)
INK COMPOSITIONS FOR INK-JET RECORDING AND INK SET COMPRISING THE SAME
Title (de)
TINTENZUSAMMENSETZUNGEN ZUR TINTENSTRAHLAUFZEICHNUNG UND DIESELBE ENTHALTENDESTINTENSET
Title (fr)
COMPOSITIONS POUR ENCRE POUR IMPRESSION PAR JET D'ENCRE ET JEU D'ENCRES RENFERMANT CES COMPOSITIONS
Publication
Application
Priority
- JP 0009437 W 20001228
- JP 37531599 A 19991228
Abstract (en)
[origin: EP1156086A1] An object of the present invention is to provide an ink composition for ink jet recording, which can produce high-quality prints and has excellent ejection stability, and to provide an ink set using the same. The ink composition for ink jet recording according to the present invention is characterized by comprising at least a compound represented by formula (I) <CHEM> wherein EO represents an ethyleneoxy group; PO represents a propyleneoxy group; m1, m2, m3, n1, n2, and n3 each are independently 0 (zero) or a natural number of not less than 1; EO and PO may be arranged, regardless of order in the parentheses Ä Ü, randomly or as blocks joined together; and m1 + m2 + m3 + n1 + n2 + n3 is in the range of 0.5 to 10 in terms of number average of a mixture of compounds represented by formula (I), and a colorant, provided that when, in formula (I), all of n1, n2, and n3 are zero, the ink composition further comprises glycerin.
IPC 1-7
IPC 8 full level
C09D 11/00 (2014.01); C09D 11/322 (2014.01); C09D 11/324 (2014.01); C09D 11/326 (2014.01); C09D 11/328 (2014.01); C09D 11/38 (2014.01)
CPC (source: EP US)
C09D 11/38 (2013.01 - EP US); C09D 11/40 (2013.01 - EP US)
Citation (search report)
- [PX] EP 1010802 A2 20000621 - SEIKO EPSON CORP [JP]
- [X] US 4986850 A 19910122 - IWATA KAZUO [JP], et al
- [X] US 5180425 A 19930119 - MATRICK HOWARD [US], et al
- [X] DE 4227600 A1 19930225 - MITSUBISHI PENCIL CO [JP]
- [DA] DATABASE WPI Section Ch Week 199210, Derwent World Patents Index; Class A97, AN 1992-075435, XP002267801
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1156086 A1 20011121; EP 1156086 A4 20040324; EP 1156086 B1 20060712; AT E332942 T1 20060815; DE 60029310 D1 20060824; DE 60029310 T2 20061123; JP 3837333 B2 20061025; US 2003037699 A1 20030227; US 6846352 B2 20050125; WO 0148101 A1 20010705
DOCDB simple family (application)
EP 00986005 A 20001228; AT 00986005 T 20001228; DE 60029310 T 20001228; JP 0009437 W 20001228; JP 2001548625 A 20001228; US 91448201 A 20010828